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Generic XT and AT ISA Memory boards

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This commit is contained in:
Jasmine Iwanek
2022-01-15 19:02:54 -05:00
parent 814953def7
commit e7a8e4bf23
1 changed files with 60 additions and 0 deletions
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60
src/device/isamem.c
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@@ -85,7 +85,9 @@
#include "cpu.h"
#define ISAMEM_IBMXT_CARD 0
#define ISAMEM_GENXT_CARD 1
#define ISAMEM_IBMAT_CARD 2
#define ISAMEM_GENAT_CARD 3
#define ISAMEM_P5PAK_CARD 4
#define ISAMEM_EMS5150_CARD 6
#define ISAMEM_EV159_CARD 10
@@ -408,6 +410,7 @@ isamem_init(const device_t *info)
tot = 0;
switch(dev->board) {
case ISAMEM_IBMXT_CARD: /* IBM PC/XT Memory Expansion Card */
case ISAMEM_GENXT_CARD: /* Generic PC/XT Memory Expansion Card */
case ISAMEM_P5PAK_CARD: /* Paradise Systems 5-PAK */
dev->total_size = device_get_config_int("size");
dev->start_addr = device_get_config_int("start");
@@ -415,6 +418,7 @@ isamem_init(const device_t *info)
break;
case ISAMEM_IBMAT_CARD: /* IBM PC/AT Memory Expansion Card */
case ISAMEM_GENAT_CARD: /* Generic PC/AT Memory Expansion Card */
dev->total_size = device_get_config_int("size");
dev->start_addr = device_get_config_int("start");
tot = dev->total_size;
@@ -690,6 +694,33 @@ static const device_t ibmxt_device = {
};
static const device_config_t genericxt_config[] =
{
{
"size", "Memory Size", CONFIG_SPINNER, "", 16, "",
{ 0, 640, 16 },
{ { 0 } }
},
{
"start", "Start Address", CONFIG_SPINNER, "", 0, "",
{ 0, 624, 16 },
{ { 0 } }
},
{
"", "", -1
}
};
static const device_t genericxt_device = {
"Generic PC/XT Memory Expansion",
DEVICE_ISA,
ISAMEM_GENXT_CARD,
isamem_init, isamem_close, NULL,
{ NULL }, NULL, NULL,
genericxt_config
};
static const device_config_t ibmat_config[] =
{
{
@@ -717,6 +748,33 @@ static const device_t ibmat_device = {
};
static const device_config_t genericat_config[] =
{
{
"size", "Memory Size", CONFIG_SPINNER, "", 512, "",
{ 0, 16384, 512 },
{ { 0 } }
},
{
"start", "Start Address", CONFIG_SPINNER, "", 512, "",
{ 0, 15872, 128 },
{ { 0 } }
},
{
"", "", -1
}
};
static const device_t genericat_device = {
"Generic PC/AT Memory Expansion",
DEVICE_ISA,
ISAMEM_GENAT_CARD,
isamem_init, isamem_close, NULL,
{ NULL }, NULL, NULL,
genericat_config
};
static const device_config_t p5pak_config[] =
{
{
@@ -1001,7 +1059,9 @@ static const struct {
} boards[] = {
{ "none", NULL },
{ "ibmxt", &ibmxt_device },
{ "genericxt", &genericxt_device },
{ "ibmat", &ibmat_device },
{ "genericat", &genericat_device },
{ "p5pak", &p5pak_device },
{ "ems5150", &ems5150_device },
{ "ev159", &ev159_device },